Manh 61 Maz 



MANHOFF. L. J. M.D. — Rob't B. Green Hosp., SAN ANTONIO, Tex., 



U.S.A. 

 a. Experimental production of anomalies of the fourth and sixth aortic 



arches by microelectrocoagulation in 3-day embryos. Gallus (Aves) 

 MANTON, S. M. F.R.S., M.A., Sc.D. — King's Coll., Strand, LONDON 



W.C.2, England (U.K.) 

 a. Embryology. Peripatopsis (Onychophora, Annelida) 

 MARCHAND, J. M. M.Sc, Ph.D. — Division of Fisheries, Beach Road, 



Sea Point, CAPE TOWN, South Africa 



(no embryological work in progress) 

 MARCHLEWSKI. J. H. Dr — Zakkd Anat. Porownav/czej U. J. im. H. 



Hoyera, sw. Anny 6, KRAKOW, Poland 

 a. The rearing of European forms. Tetraonidae (Galliformes. Aves) 

 MARCONNET, R. — Lab. d'Histol., Dep. d'Embryol., Fac. de Med., 31 Rue 



Lionnois. NANCY (Meurthe & Moselle), France 

 a. Action teratogene de I'uree. (Amphibia) (en collaboration avec A. 



DOLLANDER) 

 MARJANEN, P. — Zool. Lab., Univ. of Turku, TURKU, Finland 



(no embryological work in progress) 

 MARKERT, C. L. Ph.D. — Dept of ZM.. Univ. of Michigan, ANN 



ARBOR, Mich., U.S.A. 



a. Influence of cellular genotype on subsirate specificity of tyrosinase in 

 melanoblasts cultured in vitro. Gallus domesticus (Aves) and Pero- 

 myscus maniculatus ( Rodentia) 



b. The effects of metabohte analogs on embryonic development. Rana 

 pipiens (Anura) 



c. Relative roles of nucleus and cytoplasm in cell differentation. Rana 

 pipiens (Anura) 



MARLIER, G. — Lab. de Zool., Fac. des Sci., Inst, de Zool. Torley-Rousseau, 



Univ. libre de Bruxelles, 50 Avenue F. D. Roosevelt, BRUXELLES, 



Belgique 



(no data received over some years) 

 MARTIN, Miss B. A. Columbia Univ. M.A. and Ph.D. — Dept of Biol., 



Brooklyn Coll., Bedford Ave and Ave H, BROOKLYN 10, N.Y., 



U.S.A. 

 a. Cytology and embryology. (Insecta) 

 MASUDA, H. — Lab. of Embryol. and Exper. Morphol., Zool. Inst., Dept of 



Sci., Kyoto Univ., KYOTO, Japan 



a. Behaviour of phosphor in early development. Triturus pyrrhogaster 

 (Urodela) 



b. Induction in regenerating blastema. Triturus pyrrhogaster (Urodela) 



c. Regional differences of induced structure. 



MASY, Miss S. — Inst. d'Anat., Univ. de Louvain, 38 Rue des Recollets, 



LOU VAIN, Belgique (no data received on Nov. 1^ 1953) 



MATHER. W. B. M.Sc. — Zool. Dept, Univ. of Queensland, George Str., 



BRISBANE, Queensland, Australia 



(no embryological work in progress) 

 MAZIA, D. Ph.D. — Dept of Zool., Univ. of California, BERKELEY 4 



Cal., U.S.A. 

 a. Desoxyribonuclease in development. (Echinoidea) 



